SPY volume - volume indicator separated stockcharts.com/c-sc/sc?chart=SPY,uu[1360,2200]daclyiay[d20100731,20121221][vc60][pb21!b34!b55][iLk14,3!La12,25,9!Lb7] stockcharts.com/c-sc/sc?chart=SPY,uu[1360,2200]daclyiay[d20080731,20121221][vc60][pb50!b200][iLk14,3!La12,25,9!Lb7]